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PER UNIT TAX: A tax that is specified as a fixed amount for each unit of a good sold. Federal excise taxes on gasoline and cigarettes fall into this per unit tax category.

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Lesson 4: Production Possibilities | Unit 3: The Curve Page: 11 of 24

Topic: Slope and Cost <=PAGE BACK | PAGE NEXT=>

The slope of a line is measured by calculating the change in the value measured on the vertical axis divided by the change in the value measured on the horizontal axis.
  • Another way of saying this is to take the rise over the run.

    risechange in shoes
    slope =---- =--------------------------
    runchange in calibrators

  • Slope between I and J is -70. Rise is a decrease of 70. Run is an increase of 1.
The slope of the production possibilities curve is the opportunity cost of the good measured on the horizontal axis, which in our example is clock calibrators.

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AVERAGE REVENUE PRODUCT AND MARGINAL REVENUE PRODUCT

A mathematical connection between average revenue product and marginal revenue product stating that the change in the average revenue product depends on a comparison between the average revenue product and marginal revenue product. If marginal revenue product is less than average revenue product, then average revenue product declines. If marginal revenue product is greater than average revenue product, then average revenue product rises. If marginal revenue product is equal to average revenue product, then average revenue product does not change.

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BLACK DISMALAPOD
[What's This?]

Today, you are likely to spend a great deal of time wandering around the downtown area trying to buy either an AC adapter that works with your MPG player or rechargeable batteries. Be on the lookout for jovial bank tellers.
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This isn't me! What am I?

The wealthy industrialist, Andrew Carnegie, was once removed from a London tram because he lacked the money needed for the fare.
"I can't change the direction of the wind, but I can adjust my sails to always reach my destination."

-- Jimmy Dean

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